Growing community of inventors

Kitami, Japan

Masahiko Nishiguchi

Average Co-Inventor Count = 6.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 5

Masahiko Nishiguchi ↔ Yoshimasa Takahara (2 patents)Masahiko Nishiguchi ↔ Yoshiyuki Takasaki (2 patents)Masahiko Nishiguchi ↔ Chikashi Izumi (2 patents)Masahiko Nishiguchi ↔ Masaru Yamada (2 patents)Masahiko Nishiguchi ↔ Atsushi Mori (1 patent)Masahiko Nishiguchi ↔ Atsuhi Mori (1 patent)Masahiko NishiguchiMasahiko Nishiguchi (2 patents)Yoshimasa TakaharaYoshimasa Takahara (17 patents)Yoshiyuki TakasakiYoshiyuki Takasaki (11 patents)Chikashi IzumiChikashi Izumi (4 patents)Masaru YamadaMasaru Yamada (4 patents)Atsushi MoriAtsushi Mori (3 patents)Atsuhi MoriAtsuhi Mori (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Agency of Industrial Science and Technology (2 from 1,430 patents)

2. Ministry of International Trade & Industry (2 from 348 patents)

3. Hokkaido Sugar Co., Ltd. (1 from 14 patents)


2 patents:

1. 4529696 - Process for liquefaction of starch

2. 4410368 - Process for liquefaction of starch

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as of
1/9/2026
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